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Loans and Allowance for Loan Losses (Details 9) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | $ 16,100 | $ 15,444 | $ 15,523 | $ 14,855
Provision for loan losses | 400 | 500 | 1,300 | 1,500
Loan charge-offs | (556) | (399) | (1,159) | (962)
Loan recoveries | 196 | 34 | 476 | 186
Net loan charge-offs | (360) | (365) | (683) | (776)
Balance, end of period | $ 16,140 | $ 15,579 | $ 16,140 | $ 15,579
Net charge-offs to average loans (annualized) | 0.09% | 0.11% | 0.06% | 0.08%
Allowance for loan losses to gross loans | 1.00% | 1.17% |  |
Allowance for loan losses to nonperforming loans | 270.53% | 278.05% |  |
Commercial [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period |  |  | $ 9,937 |
Balance, end of period | $ 10,640 |  | 10,640 |
Commercial [Member] | Owner occupied RE [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 2,699 | $ 2,964 | 2,534 | $ 2,843
Provision for loan losses | 71 | (141) | 236 | (20)
Loan charge-offs |  |  |  |
Loan recoveries |  |  |  |
Net loan charge-offs |  |  |  |
Balance, end of period | 2,770 | 2,823 | 2,770 | 2,823
Commercial [Member] | Non-owner occupied RE [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 3,581 | 2,981 | 3,230 | 2,778
Provision for loan losses | 379 | 634 | 857 | 1,257
Loan charge-offs |  |  | (234) | (433)
Loan recoveries | 25 | 1 | 132 | 14
Net loan charge-offs | 25 | 1 | (102) | (419)
Balance, end of period | 3,985 | 3,616 | 3,985 | 3,616
Commercial [Member] | Business [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 3,849 | 3,857 | 3,848 | 4,123
Provision for loan losses | (17) | 213 | (31) | 31
Loan charge-offs | (536) | (388) | (655) | (518)
Loan recoveries | 89 | 31 | 223 | 77
Net loan charge-offs | (447) | (357) | (432) | (441)
Balance, end of period | 3,385 | 3,713 | 3,385 | 3,713
Commercial [Member] | Construction [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 544 | 350 | 325 | 295
Provision for loan losses | (44) | (122) | 175 | (67)
Loan charge-offs |  |  |  |
Loan recoveries |  |  |  |
Net loan charge-offs |  |  |  |
Balance, end of period | 500 | 228 | 500 | 228
Consumer [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period |  |  | 5,586 |
Balance, end of period | 5,500 |  | 5,500 |
Consumer [Member] | Other [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 268 | 295 | 281 | 309
Provision for loan losses | 22 | (1) | 41 | (14)
Loan charge-offs | (20) | (11) | (54) | (11)
Loan recoveries | 1 | 1 | 3 |
Net loan charge-offs | (19) | (10) | (51) | (11)
Balance, end of period | 271 | 284 | 271 | 284
Consumer [Member] | Real Estate [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 3,446 | 3,061 | 3,495 | 2,780
Provision for loan losses | 89 | 160 | 114 | 359
Loan charge-offs |  |  | (76) |
Loan recoveries | 1 | 1 | 3 | 83
Net loan charge-offs | 1 | 1 | (73) | 83
Balance, end of period | 3,536 | 3,222 | 3,536 | 3,222
Consumer [Member] | Home equity [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 1,431 | 1,608 | 1,600 | 1,475
Provision for loan losses | (93) | (196) | (157) | (75)
Loan charge-offs |  |  | (140) |
Loan recoveries | 80 |  | 115 | 12
Net loan charge-offs | 80 |  | (25) | 12
Balance, end of period | 1,418 | 1,412 | 1,418 | 1,412
Consumer [Member] | Construction [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 282 | 328 | 210 | 252
Provision for loan losses | (7) | (47) | 65 | 29
Loan charge-offs |  |  |  |
Loan recoveries |  |  |  |
Net loan charge-offs |  |  |  |
Balance, end of period | $ 275 | $ 281 | $ 275 | $ 281

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- Definition Allowance for loan losses as a percentage of gross loans. + References No definition available. + Details
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